As the WE Airsoft SMG-8 GBB is back on the market, we get to see new reviews. Triplo Airsoft got one to test. The WE SMG-8 Airsoft GBB in its compact design which makes it look like an MP7, making it ideal as a primary or sidearm. Customize it with the full 20mm rail system, experience realistic blowback with the open-bolt system, and adapt to any battle with the extendable stock. Ergonomic grip, polymer butt plate, and heavyweight metal magazine offer comfort and realism.